`mailin1.gr4fix.com`

DNSSEC	⚠️ Not signed
A	2a00:4b40:aaaa:2101:45:13:137:9^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
		PTR	`m1-u7-mx.websupport.sk`
A	45.13.137.9^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}

`gr4fix.com`

	DNSSEC	⚠️ Not signed
	A	2a00:4b40:aaaa:2008::6^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
	A	37.9.175.189^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
	NS	`ns1.websupport.sk` ⭐
	NS	`ns2.websupport.sk`
	NS	`ns3.websupport.sk`
	MX	`mailin1.gr4fix.com` ⭐
	MX	`mailin2.gr4fix.com`⁽¹⁰⁾
	TXT	`v=spf1 a mx include:_spf.m1.websupport.sk ?all`
	TXT	`spf2.0/pra a mx include:_sid.m1.websupport.sk ?all`
	TXT	`google-site-verification=snp0gZoQeTUtO_62SYggncDqo8ivympIS6VkMR7WNHU`
	SOA	`ns1.websupport.sk`admin@websupport.sk serial=1770049245

MX for

gr4fix.com

DNS History

3 records (2 active, 1 former)

●A2a00:4b40:aaaa:2101:45:13:137:92026-05-20 → 2026-08-05 · 3 obs

○ 2017-03-24 14:10:26
● 2026-05-20 07:54:34
● 2026-08-05 13:37:04

○A37.9.169.1132017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 14:10:26
○ 2026-05-20 07:54:34
○ 2026-08-05 13:37:04

●A45.13.137.92026-05-20 → 2026-08-05 · 3 obs

○ 2017-03-24 14:10:26
● 2026-05-20 07:54:34
● 2026-08-05 13:37:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
gr4fix.com	ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk	-

✅ Authoritative Response

Server:45.10.97.11

NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gr4fix.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.13.137.9`
AAAA	1	`2a00:4b40:aaaa:2101:45:13:137:9`

Analysis

Mail Server Role

mailin1.gr4fix.com serves as a mail server for gr4fix.com.

mailin2.gr4fix.com is often seen acting as a mail server in combination with mailin1.gr4fix.com.

IP Addresses

mailin1.gr4fix.com has two IP addresses: 45.13.137.9 and 2a00:4b40:aaaa:2101:45:13:137:9

Additional host names — mailin2.patriabrno.cz, mailin1.krajco.sk, mailin2.arnet.sk and two others — share IP numbers with mailin1.gr4fix.com.

mailin1.gr4fix.com - robtex.com